Individual Calculations December 2018
 Navratil, Josef  Total change: -18.60  Rating chartPersonal card
 2. liga 2018/2019 E r2-3 various CZE 2018-11-04
RcRownchangeKK*chgGame
 1826 2040 0.00 1 -0.77 20 -15.40 
  Martinka, Jakub 1826 CZE0.001-0.7720-15.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Krajsky prebor JmSS 2018/2019 r2-3 various CZE 2018-11-11
RcRownchangeKK*chgGame
 1919 2040 0.50 1 -0.16 20 -3.20 
  Predinsky, Vladan 1919 CZE0.501-0.1620-3.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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